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A Possible World Record: Studying Thin Films Under Extreme Temperatures with Reflectometry

A team of researchers from ANSTO and University of Technology Sydney have set a record by conducting thin film experiments at 1,100 degrees Celsius, using the Spatz reflectometer equipped with a vacuum furnace.

The unique combination of neutron reflectometry with high temperature apparatus enables atomic-scale insights into thin film growth and diffusion processes. This is of relevance to a wide range of thin film technology and devices which undergo a range of processing and heat treatment conditions to optimize performance.

The UTS group, led by Francesca Iacopi and Aiswarya Pradeepkumar, has been studying the growth of thin carbon sheets (graphene) on SiC/Si substrates which occurs at high temperatures. This award-winning process allows for highly conductive electronics that can be integrated with standard silicon fabrication processes.

This Plant Is So Extreme Scientists Think It Could Thrive on Mars

Mosses are among Earth’s great terraformers, turning barren rock into fertile soils, and now a team of scientists is proposing these non-vascular plants could do the same on Mars.

Whether we should introduce life from Earth onto our red neighbor is another question – we don’t have a great track record with this on our own planet.

But if we decide it’s worth messing with soil on Mars to create a second home for us Earthlings, ecologist Xiaoshuang Li and colleagues at the Chinese Academy of Sciences have a candidate that they think should do just the trick.

In Photos: See Jaw-Dropping Jupiter In New Data From NASA’s Juno

NASA’s Juno orbiter has returned its latest batch of images of giant Jupiter, which are as impressive as ever.

Despite suffering from radiation damage earlier this year, its JunoCam camera—boasting just a two-megapixel resolution—continues to take and return arresting images of the planet’s cloud tops.

In recent months, Juno has been sending back images of Io, the closest of Jupiter’s large Galilean moons (Io, Europa, Callisto and Ganymede) and the most volcanic world in the solar system.

NASA releases never-seen-before images of Peacock galaxy 25 years after launch of Chandra X-ray Observatory

NASA is celebrating the 25th anniversary of its Chandra X-ray Observatory launch by sharing never-before-seen photos of the largest known spiral galaxy in the universe.

The Chandra X-ray observatory was launched on July 23, 1999. Since then, it has scoured the universe to look for X-ray emissions from exploded stars, clusters of galaxies and more, according to NASA. The observatory returns data to the Chandra X-ray Center at Harvard University’s Smithsonian Astrophysical Observatory.

The sun is super active right now. Here’s how it can affect electronics on Earth

To most people, the sun is a steady, never-changing source of heat and light. But to scientists, it’s a dynamic star, constantly in flux, sending energy out into space. Experts say the sun is now in its most active period in two decades, causing potential disruptions to radio and satellite communications. John Yang speaks with Bill Murtagh of NOAA’s Space Weather Prediction Center to learn more.

Notice: Transcripts are machine and human generated and lightly edited for accuracy. They may contain errors.

Dr. Andrea Choe, MD, Ph.D. — CEO, Holoclara — Worm-Derived Therapeutics For Debilitating Diseases

Worm-Derived Therapeutics For Debilitating Diseases — Dr. Andrea Choe, MD, Ph.D. — CEO, Holoclara Inc

Dr. Andrea Choe, MD, Ph.D. is the CEO and Co-Founder of Holoclara (https://www.holoclara.com/), a company focused on creating novel, safe, orally bioavailable worm-derived therapeutics with a focus on indications such as allergies and autoimmune disorders.

While pursuing her doctorate at the California Institute of Technology, Dr. Choe uncovered a unique pheromone language shared by roundworms that may have evolved over hundreds of millions of years.

Dr. Choe’s research, including her discovery of novel molecules derived from worms that blocked formation of disease in animal models of allergic and autoimmune disease, has led to advances in the fields of evolutionary biology and extreme biology. Her work has become the foundation of Holoclara’s technology and mission to pioneer a new class of therapeutics that can provide relief for millions of people living with chronic and debilitating diseases.

Dr. Choe is a winner of the Emerging Women Founders in Biotech Award. She received her MD at USC Keck School of Medicine and her PhD at Caltech.

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